Lista todos os recursos disponíveis no servidor MCP externo
AI agents call proxy_list_resources to retrieve information from MCP Redirect Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and lists information about available resources on an external MCP server. It performs a read-only query operation that returns data without creating, modifying, deleting, executing code, or committing financial transactions. The blast radius is minimal—misuse would only expose a list of available resources, not compromise data integrity or trigger external operations.
From the tool's definition Tool name 'proxy_list_resources' and description 'Lista todos os recursos disponíveis no servidor MCP externo' (Lists all available resources on the external MCP server) indicate a query/enumeration operation with no side effects.
Attacks that exploit this kind of access
Lista todos os recursos disponíveis no servidor MCP externo. It is categorised as a Read tool in the MCP Redirect Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Redirect Server MCP server in PolicyLayer and add a rule for proxy_list_resources: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches MCP Redirect Server. Nothing to install.
proxy_list_resources is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the proxy_list_resources rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for proxy_list_resources. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
proxy_list_resources is provided by the MCP Redirect Server MCP server (marcos2872/mcp-redirect-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
proxy_list_resources is one line of MCP Redirect Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →